Camila Cabello, Charli XCX to open for Taylor Swift in Tampa

Taylor Swift has announced the opening acts for her 2018 Reputation Tour, which hits Tampa's Raymond James Stadium on Aug. 14, and you could make the case that one of them, at the moment, is an even bigger pop star: Camila Cabello, the wildly popular former Fifth Harmony member whose smash single Havana hit No. 1 not long ago.

Also opening the show will be Charli XCX, who's got a handful of hits of her own, including Boom Clap, Iggy Azalea's Fancy and Icona Pop's I Love It.

When the news broke, the three stars couldn't help but express their glee to the world on Twitter.